Level 2 NOC Systems Administrator – Linux/Unix Focus

Unisys

5d • Onsite

About The Position

Provides advanced Linux/Unix systems administration in a 24x7 NOC environment. Handles Level 1 escalations, performs deep troubleshooting, executes system maintenance, and ensures reliability of Linux/Unix-based infrastructure across multiple locations.

Requirements

• BA/BS degree and 2–4 years of relevant experience OR equivalent combination.
• Strong experience with Linux/Unix troubleshooting and server administration.
• Ability to support 24x7 operations and rotating shifts.
• U.S. Citizenship and U.S. residency required.

Nice To Haves

• May also hold Windows credentials if permitted.

Responsibilities

• Administers Linux/Unix development, test, and production servers including reloading, re-imaging, patching, configuration, and shell-level maintenance.
• Diagnoses and resolves complex Linux/Unix OS, service, and connectivity issues.
• Performs daily monitoring of Linux/Unix systems, services, and performance; initiates proactive remediation.
• Installs, removes, and upgrades Linux/Unix packages using native package managers (yum, apt, rpm, etc.).
• Owns Level 2 Linux/Unix-related tickets through resolution, including root cause analysis.
• Provides system evaluation reports and contributes to operational recommendations for Linux/Unix environments.
• Updates system records, ensures licensing compliance, and maintains accurate configuration data for Linux/Unix assets.
• Creates runbooks and how-to guides; trains Level 1 analysts on Linux/Unix procedures.

Benefits

• Equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level